package com.wc.AlgoOJ_train.train5_数据结构.c5_堆.DS0504_动态中位数;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.Comparator;
import java.util.PriorityQueue;
import java.util.StringTokenizer;

/**
 * @Author congge
 * @Date 2024/3/4 16:37
 * @description http://43.138.190.70:8888/p/DS0504
 */
public class Main {
    static FastReader sc = new FastReader();
    static PrintWriter out = new PrintWriter(System.out);
    static int n, x, mid;
    // 小根堆 存大值
    static PriorityQueue<Integer> q1 = new PriorityQueue<>();
    // 大根堆 存小值
    static PriorityQueue<Integer> q2 = new PriorityQueue<>(Comparator.reverseOrder());

    public static void main(String[] args) {
        n = sc.nextInt();
        int mid = sc.nextInt();
        out.print(mid);
        for (int i = 1; i < n; i++) {
            x = sc.nextInt();
            if (x >= mid) q1.add(x);
            else q2.add(x);

            if ((i & 1) == 0) {
                while (q1.size() > q2.size()) {
                    q2.add(mid);
                    mid = q1.poll();
                }
                while (q1.size() < q2.size()) {
                    q1.add(mid);
                    mid = q2.poll();
                }
                out.print(" " + mid);
            }
        }

        out.flush();
    }
}

class FastReader {
    StringTokenizer st;
    BufferedReader br;

    FastReader() {
        br = new BufferedReader(new InputStreamReader(System.in));
    }

    String next() {
        while (st == null || !st.hasMoreElements()) {
            try {
                st = new StringTokenizer(br.readLine());
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return st.nextToken();
    }

    int nextInt() {
        return Integer.parseInt(next());
    }

    String nextLine() {
        String s = "";
        try {
            s = br.readLine();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return s;
    }

    long nextLong() {
        return Long.parseLong(next());
    }

    double nextDouble() {
        return Double.parseDouble(next());
    }

    // 是否由下一个
    boolean hasNext() {
        while (st == null || !st.hasMoreTokens()) {
            try {
                String line = br.readLine();
                if (line == null)
                    return false;
                st = new StringTokenizer(line);
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
        }
        return true;
    }
}